1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 `#include #include #include using namespace std; pair, int> t[5000005]; int main(void){ int n,m; scanf("%d%d",&n,&m); for(int i=0;i